Who broke the wartime codes? 的封面图片
Who broke the wartime codes?
题名:
Who broke the wartime codes?
著者:
Barber, Nicola

Farrow, Andrew

Catel, Patrick

Dharmapala, Vaarunika
ISBN:
9781406273120
出版信息:
London : Raintree, 2014
规格:
64 p. : ill. ; 24 cm
系列:
Primary source detectives
系列题名:
Primary source detectives
一般附注:
Includes bibliographical references and index
摘要:
This series looks at groups of people, often ordinary people, who did historically significant things. Each book shows how we know about their experiences from primary and other sources. It includes information on some historical detective work that has taken place, which has enabled historians to piece together fascinating stories.
主题:
World War, 1939-1945 -- Cryptography -- Juvenile literature
World War, 1939-1945 -- Electronic intelligence -- United States -- Juvenile literature
World War, 1939-1945 -- Electronic intelligence -- Great Britain -- Juvenile literature
Cryptographers -- United States -- History -- 20th century
Cryptographers -- Great Britain -- History -- 20th century
Cryptography -- United States -- History -- 20th century -- Juvenile literature
Cryptography -- Great Britain -- History -- 20th century -- Juvenile literature
摘要:
This series looks at groups of people, often ordinary people, who did historically significant things. Each book shows how we know about their experiences from primary and other sources. It includes information on some historical detective work that has taken place, which has enabled historians to piece together fascinating stories.